Alice Park is a staff writer at TIME. Since 1993, she has reported on the breaking frontiers of health and medicine in articles covering issues such as AIDS, anxiety and Alzheimer's disease. Her latest book is The Stem Cell Hope: How Stem Cell Medicine Can Change Our Lives.

Alice Park

Alice Park is a staff writer at TIME. Since 1993, she has reported on the breaking frontiers of health and medicine in articles covering issues such as AIDS, anxiety and Alzheimer's disease. Her latest book is The Stem Cell Hope: How Stem Cell Medicine Can Change Our Lives.